person
The Spanish word 'persona' is used similarly to the English word 'person'. It is a basic noun referring to an individual. It can be used in a variety of contexts, from identifying a human being to describing someone's character. Just like in English, the word can be used to represent any human without reference to sex, occupation or nationality.
A person is playing the guitar
This sentence indicates that an individual is currently engaged in the activity of playing the guitar.
That person is my teacher
This phrase is a declarative sentence indicating the profession of the person referred to.
Each person has their own beliefs
This is an assertion about the individuality and diversity of people's convictions.
A person must be respectful
This phrase is a moral statement about how individuals should behave.
The person who wrote this book is famous
This sentence communicates the celebrity status of the author of a specified book.
Beware of that person
This phrase is a cautionary statement about a particular individual.
You are a good person
This is a complimentary remark indicating the moral quality of a specific individual.
I really like this person
This phrase expresses personal preference or positive feeling towards a specific individual.
The person in the picture is my mother
This sentence identifies the individual portrayed in a photograph.
No person is perfect
This phrase is a universal statement about the flaws and fallibility of all individuals.